For instance, when you purchase 500 Naira data plan which is 750MB instead of getting 750MB the Airtel Double Data Bonus will give you 1.5GB of data which has the same duration of one week.

From my discoveries, I found out that most Airtel subscribers who abandoned their Airtel lines for some period of time are eligible or qualified for this double data offer, however with my tricks below, anyone could get it.